On-Grid, Off-Grid, Hybrid
Huawei undefined SUN2000-12KTL-M1

Huawei • SUN2000-5/6/8/10/12KTL-M1 (High Current Version...

SUN2000-12KTL-M1

Region:China
Region shows where the seller or factory is located. Most ship globally, and all listed suppliers should be able to ship to your current location.
18kW
Nominal AC Power
98.6%
Max Efficiency
525 x 470
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Huawei SUN2000-12KTL-M1 is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Operate a 18.0 kW commercial solar installation
Use three-phase grid connection
Need 2 independent MPPT trackers for different roof orientations
Want maximum energy harvest (98.6% peak efficiency)
Want to add battery storage now or in the future
Operate in extremely cold climates

Don’t guess your solar setup — calculate it first!

Take our Solar Quiz to get a personalized recommendation for panels, inverter, battery capacity, and system size — before you spend money on the wrong setup.

Run Technical Sizing

AC Output Data

Nominal AC Power18 kW
Max Efficiency98.6 %
Euro Efficiency98.2 %
Max AC Current18.4 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range140~980 V
Max DC Voltage1100 V
Rated DC Voltage600 V
Min DC Voltage to Start200 V
Max DC Current27 A
Number of MPP Trackers2
DC Inputs2

Mechanical & Environmental Data

Dimensions (W x H x D)525 x 470 x 166 mm
Weight17.0 kg
Protection ClassIP65
Cooling MethodNatural
DisplayLED
InterfaceRS 485, Ethernet, WLAN

Operating Conditions

Operating Temperature-25 ~ +60 ℃
Humidity0-100 %
Frequency50, 60 Hz
Max Altitude4000 m
Power Consumption (Night)0 W

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Product FAQ

What size solar array can the Huawei SUN2000-12KTL-M1 handle?

The Huawei SUN2000-12KTL-M1 has a nominal AC output of 18kW with a maximum efficiency of 98.6%. It is typically paired with a solar array of 22–23kW DC for optimal energy harvest.

Is the Huawei SUN2000-12KTL-M1 a hybrid inverter?

Yes, the Huawei SUN2000-12KTL-M1 is a hybrid inverter that supports direct battery connection for energy storage and backup power.

Does the Huawei SUN2000-12KTL-M1 have WiFi monitoring?

Most Huawei inverters come with or support optional WiFi/Ethernet dongles. This allows you to track your solar production and battery status via a mobile app or web portal in real-time.

How many MPPT trackers does the Huawei SUN2000-12KTL-M1 have?

This inverter features 2 independent MPPT trackers with a maximum DC input voltage of 1100V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.

Is the Huawei SUN2000-12KTL-M1 a three-phase inverter?

Yes, this is a three-phase inverter. Three-phase inverters are ideal for larger homes, commercial systems, or regions with three-phase grid connections.